英语词汇“cosine”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	cosine
释义	cosinecosine /ˈkoʊsaɪn/ noun [countable] Etymology ETYMOLOGYcosine Origin: 1600-1700 Modern Latin cosinus, from co- + Medieval Latin sinus ( ➔ SINE) math, geometry a number relating to an acute angle in a right triangle that is calculated by dividing the length of the side next to the angle by the length of the hypotenuse (=longest side) → sine
随便看	vapor vaporization vaporize vaporizer vaporous vapor trail vaporware VAR variability variable variable cost variable expense variably variance variant variation varicose veins varied variegated varietal variety variety show variety store varifocal varifocals

英语词典包含48224条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。